Sans Forgetica

There was a lot of threads about this allegedly attention-focusing font in the past. Here is the oldest one: https://news.ycombinator.com/item?id=18129075 (3y ago, 174 comments)

And there were also two threads (both with 0 comments) that state that the font does not actually have its claimed memory-boosting effect: https://news.ycombinator.com/item?id=23340384 and https://news.ycombinator.com/item?id=23402649